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  • How to Solve Bubble Problem of Precision Light Pipe

    How to Solve Bubble Problem of Precision Light Pipe

    Heat strengthened, high impact toughness, may not be sensitive to lack. Excellent thermoplastic, high speed extrusion into a complex structure, thin-walled, hollow profiles of various, or forgings forged into complex structures. Quenching temperature range, low quench sensitivity, after extrusion...
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  • Quality Inspection Mode of High Alloy Pipe

    Quality Inspection Mode of High Alloy Pipe

    1. Leveling milling: After the steel sheet leveling machine anvil original curved, then through the edge milling machine for milling steel two-sided margin, so as to meet the needs of the plate width, plate edge parallelism and groove shape. 2. Cut molding: in-line along the outer edge of the pla...
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  • Advantages and Disadvantages of Various Anti-corrosion Materials

    Advantages and Disadvantages of Various Anti-corrosion Materials

    Petroleum asphalt, raw materials wide, low prices. However, poor working conditions, difficult to guarantee quality, serious environmental pollution. Coal tar epoxy, easy to operate, but a long time covering layer is cured by environmental impact, suitable for field work, the following 10 ℃ diffi...
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  • Performance Advantages of Thermal Expansion Pipe

    Performance Advantages of Thermal Expansion Pipe

    Thermal expansion pipe is a steel pipe processing special way is a hot expanding the use of hydraulic or mechanical means urging the steel pipe from the steel wall along the radially outward dilatation molding pressure processing technology. Mechanical means than hydraulic methods, devices, simpl...
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  • Coiled Tubing Manufacturing Technology

    Coiled Tubing Manufacturing Technology

    Coiled tubing is a single length of several kilometers and repeated bending, achieve multiple plastic deformation of the new oil pipe. Coiled tubing equipment and its operation is called “universal working machine” in the foreign countries such as the United States, Canada and other c...
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  • High-frequency Welded Pipe on the Quality of the Welding Operation in Process

    High-frequency Welded Pipe on the Quality of the Welding Operation in Process

    Welding pressure Frequency welded pipe welding pressure is one of the main parameters of the welding process, after the two edges of the tube is heated to welding temperature and squeezing produce welded under pressure to form a common metal grain that is mutually crystals. Since the tube width a...
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